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katovenus [111]
3 years ago
14

FOR BRAINLIEST PLEASE HELP

Mathematics
1 answer:
Andrews [41]3 years ago
3 0
B because u got to multiply
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Find x (btw if you answer this randomly just to get the point I'm reporting ur acc​
NNADVOKAT [17]

Answer:

3.5 times 2 equals 7 so try 2.5 times 2 which would be 5, 5 could be the answer but im not sure :)

6 0
3 years ago
How to algebraically find the limit of a function as x approaches infinity?
Sauron [17]

Well... One way you can do this is by testing a set of arrays and see the trend. If I chose to find what y1 is in (100, y1) and what y2 is in (101, y2), I would find the difference between y2 and y1. If y2 - y1 is positive, this means there is a positive relationship and y is also approaching POSITIVE infinity. A negative relation means that it is approaching NEGATIVE infinity. However, it could be approaching a single number like "4" for instance, and you just need to plug in the right number of data sets to make that educated guess.

Formula Example:
5 + 1 / (x + 1) will always approach 5 because "1 / (x + 1) will approach 0".

Hope this helps.

5 0
4 years ago
After 4 days, a bookstore has 140 copies of a new title still on hand. After 9 days, the bookstore has 50 copies still on hand.
alexira [117]

Answer:

c(t) =-18t +212

Step-by-step explanation:

Given

(t_1,c_1) = (4,140)

(t_2,c_2) = (9,50)

Required

Determine the equation

First, we calculate the slope (m)

m = \frac{c_2 - c_1}{t_2 - t_1}

m = \frac{50 - 140}{9-4}

m = \frac{-90}{5}

m = -18

The equation is then calculated as:

c =m(t - t_1) + c_1

c =-18*(t - 4) + 140

c =-18t +72 + 140

c =-18t +212

Hence, the function is:

c(t) =-18t +212

8 0
3 years ago
PLEASE HELP WILL MARK BRANILIEST
goldenfox [79]

Answer:

87% full

Step-by-step explanation:

<u>To find the solution:</u>

  1. Use the equation p·x=y where x = 13,920 and y = 16,000
  2. Since you are trying to find the percent, divide both sides of the equation by 13,920. p · 13,920(÷13,920) = 16,000(÷13,920)
  3. The step above cancels out the 13,920 leaving you with the answer. p=0.87
  4. 0.87 = 87%
5 0
3 years ago
Read 2 more answers
Write an inequality to represent all combinations of numbers whose sum is greater than 10.
Vlada [557]

Answer:

x>10

Step-by-step explanation:

What this is saying is the variable "x" is any number.

To then make it an inequality im using the greater than symbol (not to be confused with greater than or equal to symbol)

So this means if x= "any number" and has a greater than symbol.

"any number" is greater than 10.

4 0
3 years ago
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